﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Demo02
{
    class Onecar:Car
    {
        public Onecar (string brand):base(brand)
            {
            
            }
        public override void Run()
        {
            Console.WriteLine("{0}车在跑",this.Brand);
        }

    }
}
